SECTION B Application of your knowledge on the nature of roots:
1.
Prove that the roots of x2 + (1 - k)x+k - 3 = 0 are real for all real values of k.
(6)​

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.

step-by-step explanation:

the answer is 89 d

i took the test

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both have same length